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$466+ Cheap flights from Peoria, IL (PIA) to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BCN
Nov 25 — Dec 21
Tue 11/25
Tue 12/2
1 adult, Economy
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Cheap flight deals from Peoria to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 26, 2025.

Round-trip from

$514
(United Airlines)

One-way from

$466
(British Airways)
From Greater Peoria to Barcelona
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One-way flight from Greater Peoria to Barcelona
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Find flight deals from Peoria to Barcelona

Cheapest flights from Peoria to Barcelona
Explore the most affordable flight options available from Peoria to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2025.

This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:45 amPIA - BCN
2 stops14h 35mUnited Airlines
Mon 12/151:35 pmBCN - PIA
2 stops31h 28mUnited Airlines
Deal found 10/24$514
This lol.travel deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:20 pmPIA - BCN
2 stops21h 15mLufthansa
Mon 11/105:10 pmBCN - PIA
2 stops35h 21mLufthansa
Deal found 10/25$533
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:20 pmPIA - BCN
1 stop16h 50mUnited Airlines
Mon 11/1010:30 amBCN - PIA
2 stops18h 01mUnited Airlines
Deal found 10/25$576
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:20 pmPIA - BCN
2 stops38h 25mUnited Airlines
Fri 1/26:45 amBCN - PIA
2 stops40h 58mUnited Airlines
Deal found 10/24$1,977

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 26, 2025.
Use the filters below to find and compare flights from Peoria to Barcelona that are best for you.

Fly from

Peoria

Fly to

Barcelona

Route

Depart

Return

Price

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Mon 12/8

10:45 am-8:20 am

2 stops14h 35m

Barcelona-El Prat

Mon 12/15

1:35 pm-2:03 pm

2 stops31h 28m

$514

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Thu 11/6

1:20 pm-5:35 pm

2 stops21h 15m

Barcelona-El Prat

Mon 11/10

5:10 pm-9:31 pm

2 stops35h 21m

$533

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Thu 11/6

1:20 pm-1:10 pm

1 stop16h 50m

Barcelona-El Prat

Mon 11/10

10:30 am-9:31 pm

2 stops18h 01m

$576

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Fri 3/27

1:24 pm-2:15 pm

2 stops18h 51m

Barcelona-El Prat

Tue 3/31

6:50 am-8:46 pm

2 stops20h 56m

$734

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Fri 3/27

4:52 pm-10:35 pm

2 stops23h 43m

Barcelona-El Prat

Tue 3/31

10:45 am-9:25 pm

1 stop17h 40m

$1,045

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Fri 3/27

6:48 am-7:50 am

1 stop19h 02m

Barcelona-El Prat

Tue 3/31

10:45 am-9:25 pm

1 stop17h 40m

$1,448

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Fri 11/14

7:36 pm-7:50 pm

2 stops17h 14m

$466

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Fri 11/14

10:51 am-1:10 pm

1 stop19h 19m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/24

Best time to book a flight from Peoria to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Peoria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Peoria to Barcelona
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Peoria to Barcelona?

    Located just 6.0 mi from the city center, Greater Peoria is the airport most travelers will use when flying to Barcelona from Peoria. Booking flights from Greater Peoria (PIA) to Barcelona should be relatively easy as there are 0 daily outbound flights to Barcelona from 0 different airlines.

  • How long is the flight from Peoria, Illinois to Barcelona?

    For as low as $514, United Airlines can have you in Barcelona from Peoria, Illinois in 14h 35m. The distance between Peoria, Illinois and Barcelona is about 4533 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Peoria to Barcelona that include hotel bookings?

    Yes. In addition to deals on Peoria to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Barcelona.

  • Can I find deals for business class flights from Peoria to Barcelona?

    Yes. Cheapflights offers flight deals from Peoria to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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